php字符串用法示例
内容摘要
这篇文章主要为大家详细介绍了php字符串用法示例，具有一定的参考价值，可以用来参考一下。
对此感兴趣的朋友，看看idc笔记做的技术笔记！1 求长度，最基本的$text = "sunny day";$c
对此感兴趣的朋友，看看idc笔记做的技术笔记！1 求长度，最基本的$text = "sunny day";$c
文章正文
这篇文章主要为大家详细介绍了php字符串用法示例，具有一定的参考价值，可以用来参考一下。
对此感兴趣的朋友，看看idc笔记做的技术笔记！
1 求长度，最基本的$text = "sunny day";$count = strlen($text); // $count = 92 字符串截取 截取前多少个字符$article = "BREAKING NEWS: In ultimate irony, man bites dog."; $summary = substr_replace($article, "...", 40);3 算单词数$article = "BREAKING NEWS: In ultimate irony, man bites dog."; $wordCount = str_word_count($article);// $wordCount = 84 将字符串变成HTML的连接 $url = "W.J. Gilmore, LLC (https://www.idcnote.com)";$url = preg_replace("/http://([A-z0-9./-]+)/", "$0", $url);5 去除字符中的HTML字符串 $text = strip_tags($input, "");6 nl2br:$comment = nl2br($comment);变成带HTML格式7 Wordwrap限制每行字数$speech = "Four score and seven years ago our fathers brought forth, upon this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.";echo wordwrap($speech, 30);输出：Four score and seven years ago our fathers brought forth, upon this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.注：关于php字符串用法示例的内容就先介绍到这里，更多相关文章的可以留意
代码注释
作者：喵哥笔记
